post to twitter checkbox not appearing below activity input text box

hello can anyone tell me why on this site i have a little twitter icon appearing below the activity input box ? it used to be a checkbox that you clicked if you wanted to post your update to your twitter account also ….now i have a little bird icon and if you click on it it posts a #twitter into the activity box …. what happened to the little checkbox? i’m using latest version of buddystream and template pack for buddypress thanks in advance for any help

The #twitter is expected behavior. The text triggers the post to go to Twitter. The checkbox has been removed in this version and you should also see a 140 twitter count down appear as well when you click the bird…